Home / 1,934,027.53-2,901,038.10-514,083.61

Finding the Fourth Proportional to 1,934,027.53, 2,901,038.10 and 514,083.61

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Solution

The fourth proportional to 1,934,027.53, 2,901,038.10 and 514,083.61 is: 771,124.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,027.53 : 2,901,038.10 = 514,083.61 : x
  2. Step 2: Convert to fraction form
    1,934,027.53/2,901,038.10 = 514,083.61/x
  3. Step 3: Cross multiply
    1,934,027.53x = 2,901,038.10 × 514,083.61
  4. Step 4: Simplify right side
    1,934,027.53x = 1,491,376,139,195.54
  5. Step 5: Solve for x
    x = 1,491,376,139,195.54/1,934,027.53
  6. Step 6: Final answer
    x = 771,124.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.